Skip Navigation LinksCore Service > Lab Test Directory > Histopathology

Histopathology

Biochemicals Icon

The department provides a comprehensive histology service to the Royal Surrey County (RSCH), Frimley Park (FPH), Ashford & St.Peters Hospitals (ASPH) and Wexham Park Hospital (WPH) as well as to general practitioners, community and out-reach clinics in Central and Northwest Surrey areas. The service includes an extensive range of special techniques including immunohistochemistry, frozen sections, macrosectioning for complex lesions, lymph node recovery by lipid extraction, immunofluorescence, research and development facilities and an expanding molecular biology laboratory. The department provides assessment of melanoma sentinel lymph nodes for St George’s Hospital and SWSH Network.

Laboratories are based at Ashford & St.Peters Hospital, Frimley Park Hospital, The Royal Surrey County Hospital and Wexham Park Hospital and the opening times are as follows:

Frimley Park Hospital: 08:30 - 17:00

The Royal Surrey County Hospital: 09:00 - 17:30

Ashford & St.Peters Hospital: 08:30 - 17:00

Wexham Park Hospital: 09:00 - 17:00

Requests

All specimens should be directed to the Royal Surrey County Hospital or Frimley Park Hospital or Ashford & St.Peters or Wexham Park Hospital laboratories. Both specimen label and request form must be fully completed. The minimum requirements for completion of the form are:

  1. Name, sex, DOB and patient identifying numbers.
  2. Name of sender, ward, department or address of sender.
  3. Number, nature and site of specimens. Multiple specimens should be separately identified.
  4. Clinical details, including differential diagnosis (clinical information can strongly influence, if not determine, the histological diagnosis).
  5. Previous biopsy history, with laboratory numbers.
  6. The requesting doctor must indicate if the patient is private and sign the request form.

Please supply a contact telephone or pager number to facilitate discussion of the case by the Consultant Pathologist or laboratory staff.

Consent

Patient consent for histological diagnosis usually forms part of the surgical procedure consent, although with some POC evacuations this may not be the case. Only tissues with consent can be analysed by the department.

Acceptance and Rejection Criteria

Specimens received without the information detailed above will be rejected. The department will make contact with the requesting clinician in an attempt to complete any missing information.

Factors affecting examination of histological material

Formalin fixation (with the exception of IMF and Frozen section specimens) is critical for histological samples. Delays in fixation, or sub optimal fixation due to inadequate volumes of fixative, are known to potentially effect the results of histological examination. Thorough and relevant clinical information is also vital.

Protection of personal information

The laboratory takes all necessary measures to protect personal information supplied and observes all confidentiality and data protection guidance.

Complaints

In the event of the service not meeting the users expectation, complaints can be made via email or telephone to the contact details given on the homepage. All complaints are taken very seriously and a full investigation will ensue.